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Archive case record

St Martins Bay off Sand Point, Mich, August 1957

Date of account
1957-08
Location
St Martins Bay off Sand Point, Mich
Source
uap_archive
Record updated
2026-10-10

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Record summary

Project Blue Book case file indexed from National Archives metadata; page-level review pending.

Published source text

Read the available text below. Archive transcriptions may contain OCR errors; later context is labelled separately. A recorded claim is not a finding that it happened.

Source page 1

Source text · mention only

PROJECT 10073 RECORD CARD 1.DATE 2.LOCATION 12.CONCLUSIONS St Martins Bay WasBailoon Auzust 1957 off Sand Point,Mic 口 ProbablyBailoon 口 Possibiy Balloon 3.DATE-TIME GROUP 4. TYPEOF OBSERVATION 口 WasAircraft Locat Qround-Visual Ground-Radar xProbablyAireroft GM-T. 09/2342Z AiVisuoi Air-Intarcept Rodor 口 Possibiy Aircraft PHOTOS 6.SOURCE 口 Was Astronomical □iYes 口 ProbablyAstronomical 口 Possibly Astronomicoi ON白 Civilian 7.LENGTH OF.OBSERYATION 8.NUMBEROFOBJECTS 9.COURSE 口 Other_ 口 InsufficientDato forEvaiuation 口 Unknowm 35to40seconds three. not given TO.SRIEF SUMMARY OF SIGHTING 11.COMMENTS Thnee cigar shaped objects connected In-flight refueling operations together to form a "y" shape.Color may involve one to three a/c silver and black.A faint whistling and could present this unusual scund.came from the object. appearance.

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